Class: Gegl::Processor

Inherits:

Object

• Object
• Gegl::Processor

Defined in:

(unknown)

Instance Method Summary

• #buffer ⇒ Gegl::Buffer

  Returns the (cache) buffer the processor is rendering into, another way of getting to the same pixel data is calling gegl_node_blit with flags indicating that we want caching and accept dirty data.

• #chunksize ⇒ Integer

  Chunksize.

• #chunksize=(chunksize) ⇒ Integer
• #level=(level) ⇒ nil
• #node=(node) ⇒ Gegl::Node

  Node.

• #progress ⇒ Float

  Progress.

• #progress=(progress) ⇒ Float
• #rectangle ⇒ GObject

  Rectangle.

• #rectangle=(rectangle) ⇒ GObject
• #scale=(scale) ⇒ nil
• #work(progress) ⇒ Boolean

  Do an iteration of work for the processor.

Instance Method Details

#buffer ⇒ Gegl::Buffer

Returns the (cache) buffer the processor is rendering into, another way of getting to the same pixel data is calling gegl_node_blit with flags indicating that we want caching and accept dirty data.

Returns:

• (Gegl::Buffer) —

  the Gegl::Buffer rendered into.

#chunksize ⇒ Integer

Returns chunksize.

Returns:

• (Integer) —

  chunksize

#chunksize=(chunksize) ⇒ Integer

Parameters:

• chunksize (Integer)

Returns:

• (Integer) —

  chunksize

• (Integer) —

  chunksize

#level=(level) ⇒ nil

Parameters:

• level (Integer)

Returns:

• (nil)

#node=(node) ⇒ Gegl::Node

Returns node.

Parameters:

• node (Gegl::Node)

Returns:

• (Gegl::Node) —

  node

#progress ⇒ Float

Returns progress.

Returns:

• (Float) —

  progress

#progress=(progress) ⇒ Float

Parameters:

• progress (Float)

Returns:

• (Float) —

  progress

• (Float) —

  progress

#rectangle ⇒ GObject

Returns rectangle.

Returns:

• (GObject) —

  rectangle

#rectangle=(rectangle) ⇒ GObject

Parameters:

• rectangle (GObject)

Returns:

• (GObject) —

  rectangle

• (GObject) —

  rectangle

#scale=(scale) ⇒ nil

Parameters:

• scale (Float)

Returns:

• (nil)

#work(progress) ⇒ Boolean

Do an iteration of work for the processor.

Returns TRUE if there is more work to be done.

---

GeglProcessor *processor = gegl_node_new_processor (node, &roi); double progress;

while (gegl_processor_work (processor, &progress)) g_warning ("%f%% complete", progress); g_object_unref (processor);

Parameters:

• progress (Float) —

  a location to store the (estimated) percentage complete.

Returns:

• (Boolean)